code: def spawned(rank, world_size, uuid):
      main(rank, rank, world_size, uuid)
  
file_path: labml/samples/ddp/mnist.py
imports: import datetime
  import torch.distributed
  from torch.nn.parallel import DistributedDataParallel
  from labml import experiment, monit
  from labml.configs import option
  from labml.logger import inspect
  from pytorch.mnist.e_labml_helpers import Configs, Net
label_desc: Use image node_id 4 for calling a global function with example usage: spawned(rank, world_size, uuid) without return types